456215859

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1297}}^1$

素因数の和:1361

約数の個数: 72

約数和(自身を含む): 807927120

約数和(自身を除く): 351711261

約数列:

[1, 3, 9, 11, 17, 19, 33, 51, 57, 99, 121, 153, 171, 187, 209, 323, 363, 561, 627, 969, 1089, 1297, 1683, 1881, 2057, 2299, 2907, 3553, 3891, 6171, 6897, 10659, 11673, 14267, 18513, 20691, 22049, 24643, 31977, 39083, 42801, 66147, 73929, 117249, 128403, 156937, 198441, 221787, 242539, 271073, 351747, 418931, 470811, 727617, 813219, 1256793, 1412433, 2182851, 2439657, 2667929, 2981803, 3770379, 4608241, 8003787, 8945409, 13824723, 24011361, 26836227, 41474169, 50690651, 152071953, 456215859]

約数ペア:

[(1, 456215859), (3, 152071953), (9, 50690651), (11, 41474169), (17, 26836227), (19, 24011361), (33, 13824723), (51, 8945409), (57, 8003787), (99, 4608241), (121, 3770379), (153, 2981803), (171, 2667929), (187, 2439657), (209, 2182851), (323, 1412433), (363, 1256793), (561, 813219), (627, 727617), (969, 470811), (1089, 418931), (1297, 351747), (1683, 271073), (1881, 242539), (2057, 221787), (2299, 198441), (2907, 156937), (3553, 128403), (3891, 117249), (6171, 73929), (6897, 66147), (10659, 42801), (11673, 39083), (14267, 31977), (18513, 24643), (20691, 22049)]